Sister Irmina Kelehan (bottom left) and other Sisters of St. Joseph setting sail for Japan, 1956. Photographed by Don Bosco. Image used courtesy of the archives of the Sisters of St. Joseph of Carondelet, St. Paul Province.

Sister Kenny demonstrates her techniques, c.1942. Her pioneering physical therapeutic approach to polio first received a positive response at the University of Minnesota and later shaped the standard treatment for polio.

Sister Kenny demonstrates her techniques, c.1942. Her pioneering physical therapeutic approach to polio first received a positive response at the University of Minnesota and later shaped the standard treatment for polio.